arXiv subjects

Vladimir L. Kulinskii

Publications and source records attributed to Vladimir L. Kulinskii.

2 recordsLinked to original sources

arXiv2011

The Vliegenthart-Lekkerkerker relation. The case of the $Mie$-fluids

The Vliegenthart-Lekkerkerker relation for the second virial coefficient value at the critical temperature found in [G. A. Vliegenthart and H. N. W. Lekkerkerker, J. Chem. Phys. \textbf{112} 5364 (2000)] is discussed in connection with the scale invariant mean-field approach proposed in [V. L. Kulinskii and L. A. Bulavin, J. Chem. Phys. \textbf{133} 134101 (2010)]. We study the case of the Mie-class potentials which is widely used in simulations of the phase equilibrium of the fluids. It is shown that due to the homogeneity property of the $Mie$-class potentials it is possible to connect the loci of the fluids with these model potentials in different dimensions.

cond-mat.stat-mech↗

arXiv2011

The unified picture for the classical laws of Batschinski and the rectilinear diameter for molecular fluids

The explicit relations between the thermodynamic functions of the Lattice Gas model and the fluid within the framework of approach proposed earlier in [V. L. Kulinskii, J. Phys. Chem. B \textbf{114} 2852 (2010)] are derived. It is shown that the Widom line serves as the natural border between the gas-like and the liquid-like states of the fluid. The explanation of the global cubic form of the binodal for the molecular liquids is proposed and the estimate for the amplitude of the binodal opening is obtained.

cond-mat.soft↗